helicopter

helicopter怎么读

英式音标：[ˈhelɪkɒptə(r)]

美式音标：[ˈhelɪkɑptə(r)]

helicopter基本解释

n. [航] 直升飞机

vi. [航] 乘直升飞机

vt. 由直升机运送

helicopter的意思释义

n.

直升机，直升飞机；

vt.

用直升飞机载送；

vi.

乘直升飞机；

变形

复数：helicopters过去式：helicoptered过去分词：helicoptered现在分词：helicoptering第三人称单数：helicopters

双语释义

[C]直升机 a kind of small aircraft that can go straight up in the air

英英释义

n.an aircraft without wings that obtains its lift from the rotation of overhead blades

同义词：chopperwhirlybirdeggbeater

helicopter用法及例句

词汇搭配

用作名词 (n.)

动词+～

fly〔pilot〕 a helicopter驾驶直升机

shoot down a helicopter击落直升机

～+介词

helicopter above〔over〕 the palace在宫殿上方飞的直升机

同近义词辨析

这组词都有“飞机”的意思，其区别是：

helicopter指直升飞机。

plane本义为“平面”，在航空专业里通常用aeroplane。plane较通俗用词。

airplane为美国英语的用词。

aeroplane和airplane专指普通飞机，不包括helicopter(直升飞机)。aeroplane为英国英语的拼法。

aircraft常用作集体名词，也可指一架飞机，其含义包括直升飞机和飞艇等。

jet 指喷气式飞机，也用jet plane。

双语例句

用作名词(n.)

The criminal escaped by a helicopter.

罪犯乘直升机逃走了。

The shipwrecked sailors were rescued by helicopter.

遭遇海难的水手已经被直升机救起。

We shuttled the passengers to the city center by helicopter.

我们来来回回地用直升机把旅客运送到市中心。

用作及物动词(vt.)

The officials were helicoptered aboard the ship.

官员们被用直升机送到船上。

用作不及物动词(vi.)

You can helicopter to the island.

你可以乘坐直升机去那个岛。

例句参考

Principles of Helicopter Aerodynamics

Control of a quadrotor helicopter using visual feedback

Quadrotor Helicopter Flight Dynamics and Control: Theory and Experiment

Autonomous Inverted Helicopter Flight via Reinforcement Learning

Output Tracking Control Design of a Helicopter Model

Output tracking control design of a helicopter model based on approximate linearization

An Application of Reinforcement Learning to Aerobatic Helicopter Flight

An interactive approach for hierarchical analysis of helicopter logistics in disaster relief operations

An integral predictive/nonlinear $scr Hsb infty$ control structure for a quadrotor helicopter

helicopter词源

helicopter

helicopter: [19] The term helicopter was coined in the mid-19th century from Greek hélix ‘spiral’ (source of English helix [16] and helical [17]) and Greek ptéron ‘wing’ (source of English pterodactyl and related to feather). The French were first in the field with hélicoptère, and the earliest record of the word in English, in 1861, was the barely anglicized helicoptere, but by the late 1880s the modern form helicopter was being used. (These 19th-century helicopters were of course a far cry from the present-day rotorblade- driven craft, which were introduced in the late 1930s; as their name suggests, they were lifted – or more usually not lifted – by rotating spiral-shaped aerofoils.)=> feather, helical, helix, pterodactyl

helicopter (n.)

1861, from French hélicoptère \"device for enabling airplanes to rise perpendicularly,\" thus \"flying machine propelled by screws.\" The idea was to gain lift from spiral aerofoils, and it didn\'t work. Used by Jules Verne and the Wright Brothers, the word transferred to helicopters in the modern sense when those were developed in the 1920s. From Greek helix (genitive helikos) \"spiral\" (see helix) + pteron \"wing\" (see pterodactyl). Nativized in Flemish as wentelwiek \"with rotary vanes.\"

helicopter相关例句

1. You can helicopter to the island.

你可以乘坐直升机去那个岛。

《21世纪大英汉词典》

2. The helicopter is staying over our heads.

那架直升机就在我们头顶的上方。

《21世纪大英汉词典》

3. They were succoured from the fire by the rescue helicopter.

他们被援救的直升机从大火中解救了出来。

《21世纪大英汉词典》

4. He flew us in his helicopter.

他带我们坐他的直升飞机。

5. He put a harness on each of us, and we were hauled into the helicopter.

他在我们每个人头上套上一个套索，然后我们被拉进了直升飞机。

9. He said he and his pilot watched the second plane hit the south tower from the helicopter.

在直升机上，他说他和他的飞行员看到第二架飞机撞上南边的塔。

10. These objects can be living enemies, or you can attach a car to a helicopter and fly it around.

不光是活着的敌人，你还可以把一辆车系在直升飞机上然后带着它兜兜风。

11. \"You could hear them talking and the rounds landing as soon as the helicopter left, \" one soldier said.

“直升机一离开，你就可以听见他们讲话和子弹呼啸的声音。”一位士兵这么说。

12. The instructor ran to where she crash landed and pulled her out of the helicopter.

教练急忙跑到她坠毁的地方，把她从直升机里拉了出来。

13. But as awful as that video is, it’s not fair to think that all American soldiers are like those in that helicopter.

但像录像一样可怕的是，认为所有美国士兵都像直升机上那几位一样是不公平的。

14. Once it cools down, the new, stronger plastic retains its expanded shape, and will accommodate anything from a turkey to a new CD to a Sea Knight Navy helicopter.

一旦冷却下来，新形成的更强有力的塑料保留了其扩张形状，可容纳从火鸡到新CD到海*海上骑士直升机的任何东西。

15. When we came outside, I saw the helicopter on fire. There was smoke rising out of it.

当我们冲出去后，我看到了直升飞机正在开火，建筑中有烟冒了出来。

16. \"We saw the helicopter propellers fly all over, \" she said.

“我们看到直升机的螺旋桨都飞到天上去了”，她说。

17. And theres nothing more exciting than flying over a wolf in a helicopter.

再也没有比坐在直升机上捕狼更令人兴奋的事了。

20. An American attache helicopter opened fire on them.

一架美国专属直升机向他们开火。